http://launch.groups.yahoo.com/group/The_Definitive_70s_Disco_And_Fun
k_Group/

includes artists like Rufus & Chaka Khan, Ann-Margret, 5000 Volts,
Pattie Brooks, Donna Summer, Vicki Sue Robinson, The O'Jays, Brass
Construction, Eddie Kendricks, Karen Cheryl, Dalida, Sister Sledge,
Chic, Debbie Harry, Blondie, Ralph Carter, Carol Douglas, Taana
Gardner, Shirley Bassey, Amii Stewart, Pointer Sisters, Claudja
Barry, Bobby Thurston, Kool & the Gang, Yvonne Elliman, South Shore
Commission, Bohannon's Band, Penny McLean, Esther Phillips, Patrica
Paay, Dee D. Jackson, Marianne Rosenberg, Kelly Marie, Sly & the
Family Stone, J.A.L.N. Band, Natalie Cole, The Trammps, George
McCrae, Andrea True Connection, Evelyn "Champagne" King, Dan-I,
Sheila B. Devotion, Sylvester, Eruption & Precious Wilson, Bette
Midler, Amanda Lear, etc.